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Diffstat (limited to 'libraries/spongycastle/prov/src/main/jdk1.3/org/spongycastle/jce/cert/CertPathValidator.java')
| -rw-r--r-- | libraries/spongycastle/prov/src/main/jdk1.3/org/spongycastle/jce/cert/CertPathValidator.java | 276 |
1 files changed, 0 insertions, 276 deletions
diff --git a/libraries/spongycastle/prov/src/main/jdk1.3/org/spongycastle/jce/cert/CertPathValidator.java b/libraries/spongycastle/prov/src/main/jdk1.3/org/spongycastle/jce/cert/CertPathValidator.java deleted file mode 100644 index d2e599312..000000000 --- a/libraries/spongycastle/prov/src/main/jdk1.3/org/spongycastle/jce/cert/CertPathValidator.java +++ /dev/null @@ -1,276 +0,0 @@ -package org.spongycastle.jce.cert; - -import java.security.InvalidAlgorithmParameterException; -import java.security.NoSuchAlgorithmException; -import java.security.NoSuchProviderException; -import java.security.Provider; -import java.security.Security; - -/** - * A class for validating certification paths (also known as certificate - * chains).<br /> - * <br /> - * This class uses a provider-based architecture, as described in the Java - * Cryptography Architecture. To create a <code>CertPathValidator</code>, - * call one of the static <code>getInstance</code> methods, passing in the - * algorithm name of the <code>CertPathValidator</code> desired and - * optionally the name of the provider desired. <br /> - * <br /> - * Once a <code>CertPathValidator</code> object has been created, it can - * be used to validate certification paths by calling the {@link #validate - * validate} method and passing it the <code>CertPath</code> to be validated - * and an algorithm-specific set of parameters. If successful, the result is - * returned in an object that implements the - * <code>CertPathValidatorResult</code> interface.<br /> - * <br /> - * <b>Concurrent Access</b><br /> - * <br /> - * The static methods of this class are guaranteed to be thread-safe. - * Multiple threads may concurrently invoke the static methods defined in - * this class with no ill effects.<br /> - * <br /> - * However, this is not true for the non-static methods defined by this class. - * Unless otherwise documented by a specific provider, threads that need to - * access a single <code>CertPathValidator</code> instance concurrently should - * synchronize amongst themselves and provide the necessary locking. Multiple - * threads each manipulating a different <code>CertPathValidator</code> - * instance need not synchronize.<br /> - * <br /> - * @see CertPath - **/ -public class CertPathValidator extends Object -{ - private CertPathValidatorSpi validatorSpi; - - private Provider provider; - - private String algorithm; - - /** - * Creates a <code>CertPathValidator</code> object of the given algorithm, - * and encapsulates the given provider implementation (SPI object) in it. - * - * @param validatorSpi - * the provider implementation - * @param provider - * the provider - * @param algorithm - * the algorithm name - */ - protected CertPathValidator( - CertPathValidatorSpi validatorSpi, - Provider provider, - String algorithm) - { - this.validatorSpi = validatorSpi; - this.provider = provider; - this.algorithm = algorithm; - } - - /** - * Returns a <code>CertPathValidator</code> object that implements the - * specified algorithm.<br /> - * <br /> - * If the default provider package provides an implementation of the - * specified <code>CertPathValidator</code> algorithm, an instance of - * <code>CertPathValidator</code> containing that implementation is - * returned. If the requested algorithm is not available in the default - * package, other packages are searched. - * - * @param algorithm - * the name of the requested <code>CertPathValidator</code> - * algorithm - * - * @return a <code>CertPathValidator</code> object that implements the - * specified algorithm - * - * @exception NoSuchAlgorithmException - * if the requested algorithm is not available in the default - * provider package or any of the other provider packages - * that were searched - */ - public static CertPathValidator getInstance(String algorithm) - throws NoSuchAlgorithmException - { - try - { - CertUtil.Implementation imp = CertUtil.getImplementation( - "CertPathValidator", algorithm, (String)null); - if (imp != null) - { - return new CertPathValidator((CertPathValidatorSpi)imp - .getEngine(), imp.getProvider(), algorithm); - } - } - catch (NoSuchProviderException ex) - { - } - throw new NoSuchAlgorithmException("can't find algorithm " + algorithm); - } - - /** - * Returns a <code>CertPathValidator</code> object that implements the - * specified algorithm, as supplied by the specified provider. - * - * @param algorithm - * the name of the requested <code>CertPathValidator</code> - * algorithm - * @param provider - * the name of the provider - * - * @return a <code>CertPathValidator</code> object that implements the - * specified algorithm, as supplied by the specified provider - * - * @exception NoSuchAlgorithmException - * if the requested algorithm is not available from the - * specified provider - * @exception NoSuchProviderException - * if the provider has not been configured - * @exception IllegalArgumentException - * if the <code>provider</code> is null - */ - public static CertPathValidator getInstance(String algorithm, - String provider) throws NoSuchAlgorithmException, - NoSuchProviderException - { - if (provider == null) - { - throw new IllegalArgumentException("provider must be non-null"); - } - - CertUtil.Implementation imp = CertUtil.getImplementation( - "CertPathValidator", algorithm, provider); - if (imp != null) - { - return new CertPathValidator((CertPathValidatorSpi)imp.getEngine(), - imp.getProvider(), algorithm); - } - throw new NoSuchAlgorithmException("can't find algorithm " + algorithm); - } - - /** - * Returns a <code>CertPathValidator</code> object that implements the - * specified algorithm, as supplied by the specified provider. Note: the - * <code>provider</code> doesn't have to be registered. - * - * @param algorithm - * the name of the requested <code>CertPathValidator</code> - * algorithm - * @param provider - * the provider - * - * @return a <code>CertPathValidator</code> object that implements the - * specified algorithm, as supplied by the specified provider - * - * @exception NoSuchAlgorithmException - * if the requested algorithm is not available from the - * specified provider - * @exception IllegalArgumentException - * if the <code>provider</code> is null - */ - public static CertPathValidator getInstance(String algorithm, - Provider provider) throws NoSuchAlgorithmException - { - if (provider == null) - { - throw new IllegalArgumentException("provider must be non-null"); - } - - CertUtil.Implementation imp = CertUtil.getImplementation( - "CertPathValidator", algorithm, provider); - if (imp != null) - { - return new CertPathValidator((CertPathValidatorSpi)imp.getEngine(), - provider, algorithm); - } - throw new NoSuchAlgorithmException("can't find algorithm " + algorithm); - } - - /** - * Returns the <code>Provider</code> of this - * <code>CertPathValidator</code>. - * - * @return the <code>Provider</code> of this - * <code>CertPathValidator</code> - */ - public final Provider getProvider() - { - return provider; - } - - /** - * Returns the algorithm name of this <code>CertPathValidator</code>. - * - * @return the algorithm name of this <code>CertPathValidator</code> - */ - public final String getAlgorithm() - { - return algorithm; - } - - /** - * Validates the specified certification path using the specified algorithm - * parameter set.<br /> - * <br /> - * The <code>CertPath</code> specified must be of a type that is supported - * by the validation algorithm, otherwise an - * <code>InvalidAlgorithmParameterException</code> will be thrown. For - * example, a <code>CertPathValidator</code> that implements the PKIX - * algorithm validates <code>CertPath</code> objects of type X.509. - * - * @param certPath - * the <code>CertPath</code> to be validated - * @param params - * the algorithm parameters - * - * @return the result of the validation algorithm - * - * @exception CertPathValidatorException - * if the <code>CertPath</code> does not validate - * @exception InvalidAlgorithmParameterException - * if the specified parameters or the type of the specified - * <code>CertPath</code> are inappropriate for this - * <code>CertPathValidator</code> - */ - public final CertPathValidatorResult validate(CertPath certPath, - CertPathParameters params) throws CertPathValidatorException, - InvalidAlgorithmParameterException - { - return validatorSpi.engineValidate(certPath, params); - } - - /** - * Returns the default <code>CertPathValidator</code> type as specified in - * the Java security properties file, or the string "PKIX" if no - * such property exists. The Java security properties file is located in the - * file named <JAVA_HOME>/lib/security/java.security, where - * <JAVA_HOME> refers to the directory where the SDK was installed.<br /> - * <br /> - * The default <code>CertPathValidator</code> type can be used by - * applications that do not want to use a hard-coded type when calling one - * of the <code>getInstance</code> methods, and want to provide a default - * type in case a user does not specify its own.<br /> - * <br /> - * The default <code>CertPathValidator</code> type can be changed by - * setting the value of the "certpathvalidator.type" security property (in - * the Java security properties file) to the desired type. - * - * @return the default <code>CertPathValidator</code> type as specified in - * the Java security properties file, or the string "PKIX" - * if no such property exists. - */ - public static final String getDefaultType() - { - String defaulttype = null; - defaulttype = Security.getProperty("certpathvalidator.type"); - - if (defaulttype == null || defaulttype.length() <= 0) - { - return "PKIX"; - } - else - { - return defaulttype; - } - } -} |